[FIX] fix interest calculation for first year.

interim interest was added after accrued interest was set so it wasn't
taken into account

easy_my_coop_loan/models/loan_issue_line.py

@@ -217,6 +217,8 @@ class LoanIssueLine(models.Model):
                     accrued_amount -= due_amount
 
                 due_loan_amount = due_amount
+                if year == 1:
+                    interest += interim_amount
 
                 if loan_issue.interest_payment == "end":
                     accrued_interest += interest
@@ -235,10 +237,6 @@ class LoanIssueLine(models.Model):
                     due_amount += net_interest
                     accrued_interest = interest
 
-                if year == 1:
-                    interest += interim_amount
-                    accrued_interest = interest
-
                 accrued_net_interest += net_interest
                 accrued_taxes += taxes_amount
                 vals["due_date"] = due_date